configs: at91: Enable SYSRESET for Atmel/Microchip's platforms

This commit enables SYSRESET in the defconfigs for the
Atmel/Microchip platforms.

Signed-off-by: Sergiu Moga <sergiu.moga@microchip.com>
diff --git a/configs/vinco_defconfig b/configs/vinco_defconfig
index 23883d5..1394a19 100644
--- a/configs/vinco_defconfig
+++ b/configs/vinco_defconfig
@@ -56,3 +56,6 @@
 CONFIG_USB_GADGET_MANUFACTURER="L+G VInCo"
 CONFIG_USB_GADGET_ATMEL_USBA=y
 CONFIG_USB_ETHER=y
+CONFIG_SYSRESET=y
+CONFIG_SYSRESET_CMD_RESET=y
+CONFIG_SYSRESET_AT91=y